1. GRC Urolithiasis no. 20 Tenon Hospital, Sorbonne University, Paris, France.
2. Department of Urology AP-HP, Tenon Hospital, Sorbonne University, Paris, France.
3. Sorbonne University, Tenon Hospital, Paris, France.
4. Unité INSERM UMR S 1155, UPMC, Hôpital Tenon, Paris, France.